Color blindness is a recessive trait. the gene for the color blindness is on the x chromosome. the family tree below shows the trait of color blindness. the only unknown is the father in the first generation. what must be true about the father?

explanation:

for  example, forests have higher evapotranspiration than other ecosystems,  such  as grasslands, because of their deeper roots and greater leaf area. thus forests have a net moistening effect on the atmosphere and become a moisture source for downwind ecosystems.

1. b.

2. d.

3. a.

5. d.

6. c.

these are the only ones that i know, i hope this , and good luck.